MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Add-Override
T1059.001 PowerShell
The PDF file contains a link farm and a malicious redirector, indicating a phishing or scam attempt. The primary malicious URL is https://ttraff.ru/pify?keyword=trueman+biology+pdf+download, which is designed to redirect users to potentially harmful content. The document body, though heavily obfuscated, also contains this URL, reinforcing the malicious intent. The presence of numerous links to external PDFs, many hosted on Shopify, suggests an attempt to manipulate search engine results or distribute malicious content through a seemingly legitimate platform.
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.ru/pify?keyword=trueman+biology+pdf+download
- http://vobaxad.harveyhensley.com/uploads/1/3/1/4/131453540/wasidujuwenuwubij.pdf
- http://rogep.easy-backpacker.com/uploads/1/3/0/9/130969060/gafijotulotup.pdf
- http://files.lkonsite.com/uploads/1/3/1/1/131164364/pebalebukipuxem-zoripudawugejev-dumudadabonobe-goxime.pdf
- http://files.mhorakphotography.com/uploads/1/3/0/9/130969472/ragakupe_gepudivunageve.pdf
- https://cdn.shopify.com/s/files/1/0435/6499/0632/files/70957885173.pdf
- https://cdn.shopify.com/s/files/1/0431/9005/9176/files/bifudexemaxu.pdf
- https://cdn.shopify.com/s/files/1/0437/1424/8857/files/angle_x_axis_labels_ggplot.pdf
- https://cdn.shopify.com/s/files/1/0431/6689/2191/files/47444921526.pdf
- https://cdn.shopify.com/s/files/1/0432/7325/7118/files/zefedoka.pdf
- https://cdn.shopify.com/s/files/1/0431/7983/5547/files/61509782023.pdf
- https://cdn.shopify.com/s/files/1/0431/7482/2044/files/162131612.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wugituvunajobi.pdf
- https://cdn.shopify.com/s/files/1/0431/8475/0741/files/convert_to_word_doc.pdf
- https://cdn.shopify.com/s/files/1/0439/2468/4968/files/31750013951.pdf
- https://cdn.shopify.com/s/files/1/0432/4173/4311/files/besobuwadumafesenisogo.pdf
- https://cdn.shopify.com/s/files/1/0430/0252/7895/files/blowfish_algorithm_explanation_with_example.pdf
- https://cdn.shopify.com/s/files/1/0431/1954/2434/files/bowarum.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- https://cdn.shopify.com/s/files/1/0431/1954
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a8f.binc9fbdeacb9f26f2d38c75fec3f250cc32a717f65fd524302b76e0a75989b3e50 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A8F | 5268 bytes |
font_01_sfnt_off00005c62.bin7851a0283515f4028953685ed631dd343f30c1e180e638dd9fc0d3d8103e4639 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C62 | 9932 bytes |
font_02_sfnt_off00007e85.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E85 | 4324 bytes |
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